Skip to content

DEV Community

Open Source

May The Source Be With You! Articles about Open Source and Free Software as a philosophy, and its application to software development and project management.

submission guidelines

UPDATED APRIL 8, 2020

To keep this tag clean and meaningful, please ensure your post fits into at least one of the following categories:

Organizing, managing, running, or working in an Open Source project.
Open Source philosophy, licensing, and/or practical and legal topics thereof.
Advocacy and adoption of Open Source philosophy.

DO NOT use this tag if you are simply using technologies which happen to be open source.

You should NOT use this tag for any of the following:

Promoting open source projects, such as feature lists or announcements. (Use #news or Listings.)
Contributor requests. (Use #contributorswanted or Listings.)
Tutorials/articles that happen to use an open source tool. (Use appropriate technology tags.)
Showing off something you've built that happens to be open source. (Use the #showdev tag.)
Sharing lists of open source projects. (Use #githunt or the appropriate technology tags.)

Projects must comply with the Open Source Definition (see below) to legally use the term "open source".

As all "Free Software" officially complies with the standards of Open Source anyway, this tag covers both (collectively, FOSS).

about #opensource

Open Source is so much more than "you can read the code". It is formally defined by the Open Source Initiative.

"Open Source" should not be confused with the similar Free Software, which is defined by the Free Software Foundation. Generally, all Free Software is also Open Source, and the two camps often cooperate; however, the concepts are distinct! (The tags are merged here on DEV.to for simplicity, however.)

Open Source Hardware is defined and overseen by the Open Source Hardware Assocation

👋 Sign in for the ability to sort posts by relevant, latest, or top.

Jan 15

Golazo: The beautiful game in your terminal

#cli #go #opensource #sports

2 min read

Kyle Homen

Dec 10 '25

Release 0.4 Update

#godot #godotengine #gdscript #opensource

2 min read

Saami abbas Khan

Dec 15 '25

I Made a Habit Tracker Because the Free Ones Were… Not Free 😅

#productivity #tooling #vibecoding #opensource

1 min read

Rostislav Dugin

Dec 10 '25

Postgresus 2.0: new version of open source PostgreSQL backup tool

#database #postgres #webdev #opensource

12 min read

Deepika N

Jan 3

Brave Search MCP looks great on paper , how reliable is it in real workflows?

#mcp #ai #developers #opensource

1 min read

Dec 12 '25

MindScript: The Language Layer for MindsEye (Ledger-First Automation, Domain Dialects, and Searchable Memory)" published: true

#ai #automation #python #opensource

22 min read

Jan 15

Build an AI-Powered Competitive Intelligence Monitor

#python #ai #opensource #cocoindex

4 min read

Muhammed Rasin O M

Dec 10 '25

I Built a TUI to Visualize RAG Chunking because chunk_size=1000 is a Lie 📉

#rag #python #machinelearning #opensource

3 min read

Dec 11 '25

State Management in Umami codebase - Part 1.3

#statemanagement #umami #opensource #nextjs

6 min read

Jan 9

🌈 HRT Journey Tracker Suite

#webdev #programming #python #opensource

2 min read

SeaQL

Dec 10 '25

SeaORM 2.0: Strongly-Typed Column

#rust #database #programming #opensource

6 min read

0xkniraj

Jan 14

The ₿OSS Challenge: Cloaking My Signet Node for the Wallet challenge

#bitcoin #tor #programming #opensource

3 min read

Jan 14

More adventures in building a first flow with Kestra.io

#orchestration #automation #opensource #gettingstarted

7 min read

Dec 10 '25

What is Host network driver?

#docker #devops #opensource #learning

5 min read

spechshop

Jan 4

VOIP Calls + Resample + PHP

#php #voip #opensource #rtp

5 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.